Satellite-Based Land/sea Continuum: AN Application to Monitor the Saint Louis Coast (senegal, West Africa)

Autor: Taveneau, A., Almar, R., Bergsma, E. W. J., Sy, B., Ndour, A.

Publikováno v: ISPRS-International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
ISPRS-International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022, 43B3, pp.1005-1010. ⟨10.5194/isprs-archives-XLIII-B3-2022-1005-2022⟩

The historical city of Saint Louis in Senegal is situated on the Langue de Barbarie sand spit and is particularly prone to erosion: buildings have collapsed and population relocated due to shoreline retreat. At Saint Louis understanding the beach-mor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::831ae244dfd8d1667fac5654955e4a04
https://hal-insu.archives-ouvertes.fr/insu-03867918/file/isprs-archives-XLIII-B3-2022-1005-2022.pdf

Coastal coverage of ESA' Sentinel 2 mission

Autor: Bergsma, E. W. J., Almar, Rafaël

Climatologic and anthropogenic pressures in coastal areas affect the coastal zone at different scales. With the development of new missions in open-access, satellites now represent an attractive solution for a broad public to capture local-scale coas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______932::f09c0c8448ddd68041987a36300a4cdc
http://www.documentation.ird.fr/hor/fdi:010078043

Intertidal beach profile estimation from reflected wave measurements

Autor: Almar, Rafaël, Blenkinsopp, C., Almeida, L. P., Bergsma, E. W. J., Catalan, P. A., Cienfuegos, R., Viet, N. T.

The intertidal beach profile provides coastal engineers and managers with a good indication of the current state of a sandy coastline, however regular beach profile measurements are time consuming and expensive to obtain using conventional surveying

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______932::5587894db1542bf8fc305aea90e74451
http://www.documentation.ird.fr/hor/fdi:010076194

Wave-derived coastal bathymetry from satellite video imagery : a showcase with Pleiades persistent mode

Autor: Almar, Rafaël, Bergsma, E. W. J., Maisongrande, P., de Almeida, L. P. M.

This article shows the capacity do derive depth using the sub metric Pleiades satellite mission (Airbus/CNES) in persistent mode, which allows acquiring a sequence of images (12 images) at a regional scale (similar to 100 km(2)). To derive depths, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______932::f6cc23f16a188b0486e8a93d156bbe7c
http://www.documentation.ird.fr/hor/fdi:010076666

Storm event to seasonal evolution of nearshore bathymetry derived from shore-based video imagery

Autor: Bergsma, E. W. J., Conley, D. C., Davidson, M. A., O'Hare, T. J., Almar, Rafaël

Coastal evolution occurs on a wide range of time-scales, from storms, seasonal and inter-annual time-scales to longer-term adaptation to changing environmental conditions. Measuring campaigns typically either measure morphological evolution on a shor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______932::0b0b9c08349b572c67de274523c9fb31
http://www.documentation.ird.fr/hor/fdi:010075532